The potentially hazardous asteroid Bennu probably won't hit Earth. But this study shows the damage a space rock of its size ...

Predictions are uncertain, but the solar system may be pushed farther from the galactic core or even ejected entirely from ...

In this episode, Dave Eicher invites you to go out and spot the elusive zodiacal light. Caused by light reflecting and scattering off dust in the plane of our solar system, one of the best times to ...

Mighty Jupiter stands high in the east at sunset, dominating the stars of Taurus the Bull as they begin to appear in the deepening darkness. Once the Sun is safely below the horizon, center your ...

More than 3 billion years ago, when the Moon’s volcanic mare (the dark lunar “seas”) were formed, the Moon was rife with ...

The vast valleys of Vallis Schrödinger and Vallis Planck demonstrate the incredible forces that shaped the face of the Moon.

What if you could find binoculars big enough to qualify as small telescopes? Get ready for the BT–127XL–SD apochromatic ...

The lunar heart, created by the interplay of light and shadow, is visible once a month, just before our satellite reaches First Quarter.

Where the astronauts sat in the Apollo Lunar Module may have profoundly impacted the way the experience of walking on the ...